EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Juneau, AK : 12/15/2025 18:22:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 00Z,   1.80, -12.52, -12.91,  99.90,  -2.19,  (min)
12/14 01Z,   1.90, -11.51, -11.87,  99.90,  -2.26,
12/14 02Z,   1.90,  -9.71, -10.07,  99.90,  -2.26,
12/14 03Z,   2.10,  -7.66,  -8.01,  99.90,  -2.45,
12/14 04Z,   2.10,  -5.85,  -6.39,  99.90,  -2.64,
12/14 05Z,   2.20,  -4.69,  -5.46,  99.90,  -2.97,
12/14 06Z,   1.70,  -4.46,  -5.03,  99.90,  -2.27,  (max)
12/14 07Z,   1.60,  -5.24,  -5.90,  99.90,  -2.26,
12/14 08Z,   1.60,  -6.82,  -7.23,  99.90,  -2.01,
12/14 09Z,   1.60,  -8.76,  -9.18,  99.90,  -2.02,
12/14 10Z,   1.60, -10.51, -10.91,  99.90,  -2.00,
12/14 11Z,   1.60, -11.57, -12.07,  99.90,  -2.10,  (min)
12/14 12Z,   1.40, -11.54, -11.97,  99.90,  -1.83,
12/14 13Z,   1.50, -10.33, -10.78,  99.90,  -1.95,
12/14 14Z,   1.70,  -8.22,  -8.79,  99.90,  -2.27,
12/14 15Z,   1.90,  -5.73,  -6.16,  99.90,  -2.33,
12/14 16Z,   2.10,  -3.46,  -3.84,  99.90,  -2.48,
12/14 17Z,   2.30,  -1.87,  -2.20,  99.90,  -2.63,
12/14 18Z,   2.30,  -1.35,  -1.58,  99.90,  -2.53,  (max)
12/14 19Z,   2.50,  -2.08,  -2.25,  99.90,  -2.67,
12/14 20Z,   2.70,  -3.97,  -4.06,  99.90,  -2.79,
12/14 21Z,   3.00,  -6.61,  -6.76,  99.90,  -3.15,
12/14 22Z,   3.00,  -9.45,  -9.76,  99.90,  -3.31,
12/14 23Z,   3.20, -11.86, -12.16,  99.90,  -3.50,
12/15 00Z,   2.70, -13.30, -13.49,  99.90,  -2.89,  (min)
12/15 01Z,   2.60, -13.43, -13.47,  99.90,  -2.64,
12/15 02Z,   2.60, -12.31, -12.17,  99.90,  -2.46,
12/15 03Z,   2.60, -10.33, -10.43,  99.90,  -2.70,
12/15 04Z,   2.70,  -8.04,  -8.20,  99.90,  -2.86,
12/15 05Z,   2.80,  -5.98,  -6.28,  99.90,  -3.10,
12/15 06Z,   2.50,  -4.59,  -4.68,  99.90,  -2.59,
12/15 07Z,   2.60,  -4.19,  -4.42,  99.90,  -2.83,  (max)
12/15 08Z,   2.70,  -4.85,  -4.56,  99.90,  -2.41,
12/15 09Z,   2.90,  -6.35,  -6.09,  99.90,  -2.64,
12/15 10Z,   3.10,  -8.26,  -7.82,  99.90,  -2.66,
12/15 11Z,   3.30, -10.02,  -9.65,  99.90,  -2.93,
12/15 12Z,   2.90, -11.08, -10.90,  99.90,  -2.72,
12/15 13Z,   3.00, -11.00, -10.97,  99.90,  -2.97,  (min)
12/15 14Z,   3.20,  -9.68,  -9.84,  99.90,  -3.36,
12/15 15Z,   3.30,  -7.45,  -7.70,  99.90,  -3.55,
12/15 16Z,   3.40,  -4.89,  -5.18,  99.90,  -3.69,
12/15 17Z,   3.50,  -2.64,  -2.73,  99.90,  -3.59,
12/15 18Z,   3.50,  -1.23,  -1.18,  99.90,  -3.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 19Z,   3.50,  -1.03,  99.90,  -0.90,  -3.37,  (max)
12/15 20Z,   3.50,  -2.17,  99.90,  -1.96,  -3.29,
12/15 21Z,   3.20,  -4.47,  99.90,  -4.48,  -3.22,
12/15 22Z,   3.00,  -7.46,  99.90,  -7.60,  -3.14,
12/15 23Z,   2.80, -10.54,  99.90, -10.80,  -3.06,
12/16 00Z,   2.60, -13.03,  99.90, -13.42,  -2.98,
12/16 01Z,   2.50, -14.37,  99.90, -14.78,  -2.91,  (min)
12/16 02Z,   2.60, -14.24,  99.90, -14.47,  -2.83,
12/16 03Z,   2.60, -12.76,  99.90, -12.91,  -2.75,
12/16 04Z,   2.70, -10.41,  99.90, -10.38,  -2.68,
12/16 05Z,   2.80,  -7.81,  99.90,  -7.61,  -2.60,
12/16 06Z,   2.90,  -5.54,  99.90,  -5.16,  -2.52,
12/16 07Z,   2.90,  -4.06,  99.90,  -3.69,  -2.52,
12/16 08Z,   2.90,  -3.68,  99.90,  -3.30,  -2.52,  (max)
12/16 09Z,   2.80,  -4.43,  99.90,  -4.15,  -2.52,
12/16 10Z,   2.70,  -6.06,  99.90,  -5.89,  -2.52,
12/16 11Z,   2.60,  -8.10,  99.90,  -8.02,  -2.52,
12/16 12Z,   2.30,  -9.93,  99.90, -10.15,  -2.52,
12/16 13Z,   2.10, -10.92,  99.90, -11.35,  -2.52,  (min)
12/16 14Z,   1.90, -10.65,  99.90, -11.27,  -2.52,
12/16 15Z,   1.80,  -9.05,  99.90,  -9.77,  -2.52,
12/16 16Z,   1.80,  -6.56,  99.90,  -7.28,  -2.52,
12/16 17Z,   1.90,  -3.88,  99.90,  -4.50,  -2.52,
12/16 18Z,   1.90,  -1.71,  99.90,  -2.33,  -2.52,
12/16 19Z,   2.10,  -0.59,  99.90,  -1.01,  -2.52,  (max)
12/16 20Z,   2.10,  -0.84,  99.90,  -1.27,  -2.52,
12/16 21Z,   2.10,  -2.51,  99.90,  -2.93,  -2.52,
12/16 22Z,   2.00,  -5.30,  99.90,  -5.83,  -2.52,
12/16 23Z,   2.00,  -8.67,  99.90,  -9.19,  -2.52,
12/17 00Z,   2.00, -11.92,  99.90, -12.44,  -2.52,
12/17 01Z,   2.00, -14.34,  99.90, -14.86,  -2.52,
12/17 02Z,   1.90, -15.34,  99.90, -15.97,  -2.52,  (min)
12/17 03Z,   1.80, -14.72,  99.90, -15.44,  -2.52,
12/17 04Z,   1.60, -12.70,  99.90, -13.63,  -2.52,
12/17 05Z,   1.50,  -9.91,  99.90, -10.93,  -2.52,
12/17 06Z,   1.40,  -7.05,  99.90,  -8.17,  -2.52,
12/17 07Z,   1.30,  -4.70,  99.90,  -5.93,  -2.52,
12/17 08Z,   1.30,  -3.32,  99.90,  -4.55,  -2.52,
12/17 09Z,   1.40,  -3.16,  99.90,  -4.28,  -2.52,  (max)
12/17 10Z,   1.50,  -4.20,  99.90,  -5.22,  -2.52,
12/17 11Z,   1.60,  -6.11,  99.90,  -7.03,  -2.52,
12/17 12Z,   1.80,  -8.34,  99.90,  -9.06,  -2.52,
12/17 13Z,   2.00, -10.18,  99.90, -10.71,  -2.52,
12/17 14Z,   2.20, -10.98,  99.90, -11.30,  -2.52,  (min)
12/17 15Z,   2.40, -10.32,  99.90, -10.44,  -2.52,
12/17 16Z,   2.50,  -8.30,  99.90,  -8.32,  -2.52,
12/17 17Z,   2.50,  -5.51,  99.90,  -5.53,  -2.52,
12/17 18Z,   2.40,  -2.76,  99.90,  -2.88,  -2.52,
12/17 19Z,   2.20,  -0.78,  99.90,  -1.10,  -2.52,
12/17 20Z,   1.90,  -0.08,  99.90,  -0.70,  -2.52,  (max)
12/17 21Z,   1.60,  -0.90,  99.90,  -1.83,  -2.52,
12/17 22Z,   1.50,  -3.17,  99.90,  -4.20,  -2.52,
12/17 23Z,   1.50,  -6.49,  99.90,  -7.51,  -2.52,
12/18 00Z,   1.50, -10.17,  99.90, -11.20,  -2.52,
12/18 01Z,   1.60, -13.45,  99.90, -14.37,  -2.52,
12/18 02Z,   1.60, -15.57,  99.90, -16.49,  -2.52,
12/18 03Z,   1.70, -16.01,  99.90, -16.83,  -2.52,  (min)
12/18 04Z,   1.80, -14.71,  99.90, -15.43,  -2.52,
12/18 05Z,   2.00, -12.11,  99.90, -12.63,  -2.52,
12/18 06Z,   2.10,  -8.94,  99.90,  -9.36,  -2.52,
12/18 07Z,   2.20,  -5.95,  99.90,  -6.27,  -2.52,
12/18 08Z,   2.20,  -3.71,  99.90,  -4.03,  -2.52,
12/18 09Z,   2.10,  -2.61,  99.90,  -3.03,  -2.52,  (max)
12/18 10Z,   1.90,  -2.84,  99.90,  -3.46,  -2.52,
12/18 11Z,   1.50,  -4.30,  99.90,  -5.32,  -2.52,
12/18 12Z,   1.40,  -6.56,  99.90,  -7.68,  -2.52,
12/18 13Z,   1.30,  -8.94,  99.90, -10.16,  -2.52,
12/18 14Z,   1.40, -10.66,  99.90, -11.78,  -2.52,
12/18 15Z,   1.50, -11.06,  99.90, -12.08,  -2.52,  (min)
12/18 16Z,   1.70,  -9.86,  99.90, -10.68,  -2.52,
12/18 17Z,   1.80,  -7.36,  99.90,  -8.08,  -2.52,
12/18 18Z,   1.90,  -4.32,  99.90,  -4.94,  -2.52,
12/18 19Z,   1.90,  -1.62,  99.90,  -2.24,  -2.52,
12/18 20Z,   1.90,   0.02,  99.90,  -0.60,  -2.52,
12/18 21Z,   1.90,   0.18,  99.90,  -0.44,  -2.52,  (max)
12/18 22Z,   1.90,  -1.29,  99.90,  -1.91,  -2.52,
12/18 23Z,   2.00,  -4.20,  99.90,  -4.72,  -2.52,
12/19 00Z,   2.00,  -7.98,  99.90,  -8.51,  -2.52,
12/19 01Z,   2.00, -11.86,  99.90, -12.38,  -2.52,
12/19 02Z,   1.90, -14.94,  99.90, -15.57,  -2.52,
12/19 03Z,   1.90, -16.52,  99.90, -17.15,  -2.52,  (min)
12/19 04Z,   1.80, -16.22,  99.90, -16.94,  -2.52,
12/19 05Z,   1.90, -14.18,  99.90, -14.80,  -2.52,
12/19 06Z,   1.80, -11.05,  99.90, -11.77,  -2.52,
12/19 07Z,   1.90,  -7.66,  99.90,  -8.28,  -2.52,
12/19 08Z,   1.80,  -4.74,  99.90,  -5.46,  -2.52,
12/19 09Z,   1.90,  -2.78,  99.90,  -3.40,  -2.52,
12/19 10Z,   1.80,  -2.12,  99.90,  -2.85,  -2.52,  (max)
12/19 11Z,   1.80,  -2.87,  99.90,  -3.60,  -2.52,
12/19 12Z,   1.80,  -4.81,  99.90,  -5.54,  -2.52,